BIBLIOGRAPHY OF YORKSHIRE GEOLOGY. 
415 
120 M artel, E. A. — Speleology : A Modern Sporting Science 
[brief references to caves, etc., in the Northern Counties]. 
Yorks. Ramblers' Club Journ., vol. ii., No. 8, 1907-8, 
pp. 278-290. 
121 Matthews, E. R. — The Yorkshire Coast Erosion Com- 
mittee [report for 1908]. Trans. Yorks. Nat. Union, 
for 1908, p. 33. 
122 Maufe, H. Brantwood. — Correspondence [respecting the 
Yellow Clay of Airedale]. Bradford Sci. Journ., No. 21, 
July, pp. 287-288. 
12:5 Correspondence [criticising E.E.Gregory's paper on 
' The Later Yellow Boulder Clay of Airedale ']. Bradford 
Sci.. Journ., No. 19, Jan., pp. 221-222. 
124 Milthers, V. — Scandinavian Indicator-Boulders in the 
Quaternary Deposits. Extension and Distribution, 
[refers to Scandinavian, etc., erratics in England]. 
Danmarks Geologishc V ndersogelse II. Rcekke, No. 23, 
pp. 1-153 (maps). 
125 Mitchell, T. Carter. — Geology [of Brafferton ; on 
Yorkshire Naturalists' Union Circular, No. 208]. Trans. 
Yorks. Nat. Union, pt. 34, for 1908, p. 3. 
126 Mortimer, J. R. — The Genesis of the Yorkshire Chalk 
[abstract]. Proc. Geol. Assoc., vol. xxi., pt. 2, pp. 95-96. 
127 Palmer, W. E.- — A Wet Day in Helln Pot. Yorks. 
Ramblers' Club Journ., vol. iii., No. 9, pp. 45-8. 
128 Pickering, W. H. — Reports of ... . Inspector of Mines 
for the Yorkshire and Lincolnshire District (No. 5), to 
His Majesty's Secretary of State ... for the year 1908. 
Pp. 54. 
129 Powell, F. YV. — A Short Account of St. Gregory's 
Minster, Kirkdale [with description of Kirkdale Cave 
and its contents]. Leeds. Pp. 44. 
130 Price, A. C. — Leeds and its Neighbourhood : an illustra- 
tion of English History [including geological notes]. 
Oxford, p. xxiii.+322. 
131 Rastall, Robert Heron. — On the Boulders of the 
Cambridge Drift : their Distribution and Origin. Quart. 
Journ. Geol. Soc, vol. Ixv., pt. 3, Aug., pp. 246-264. See 
also Naturalist, July, p. 243. 
132 Reid, Eleanor M. — On a Method of Disintegrating Peat 
